d'Humières C, Cohen R, Levy C, Bidet P, Thollot F, Wollner A, Bingen E. Decline in macrolide-resistant Streptococcus pyogenes isolates from French children.
Int J Med Microbiol 2012;
302:300-3. [PMID:
23103047 DOI:
10.1016/j.ijmm.2012.09.001]
[Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 08/30/2012] [Accepted: 09/02/2012] [Indexed: 11/27/2022] Open
Abstract
We studied the macrolide resistance and serotypes of 585 group A streptococcus (GAS) isolates collected from French children with pharyngitis. Nineteen isolates (3.2%) were erythromycin-resistant and harbored the following resistance genes: 31.6% mef(A), 15.8% erm(A), and 52.6% erm(B). The 19 isolates included 7 different emm types (4, 1, 11, 2, 28, 12, and 77) and 7 corresponding multilocus sequence types. The current fall in macrolide consumption has led to a very low rate of GAS macrolide resistance.
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